Annals of Circulationhttps://www.peertechz.com/journals/annals-of-circulation
A Peertechz Open Access Journalen-usRational prediction of pharmacological treatment options for a novel KCNH2- linked variant of the Short QT Syndrome10 Mar, 2018https://www.peertechz.com/articles/AC-3-113.php
Congenital disorders of cardiac repolarization are associated with risk of serious arrhythmias and sudden death. The Long QT Syndrome (LQTS) is well-established to predispose towards torsades de pointes [1]. Coupled blood pressure dynamics in magisterial and small arteries networks and its stabilizing effect on heart functioning within the framework of computer model22 Feb, 2018https://www.peertechz.com/articles/AC-3-112.php
Computer model coupled blood pressure dynamics in magisterial and small arteries networks and its stabilizing effect on heart functioning has been suggested. The Fermi-Pasta-Ulam auto recurrence in the description of the electrical activity of the heart has demonstrated the universal role of the FPU recurrence in the study of distributed dynamical systems. The heart electrical dynamics was described by the coupled Van der Pol differential equations with a time lag, linked with two additively coupled nonlinear differential equations circumscribing the blood pressure dynamics in the networks of magisterial and small arteries. Blood Cell Concentration Oscillations in Healthy and Tumors Affected Organisms05 Feb, 2018https://www.peertechz.com/articles/AC-3-111.php
Daily oscillations in the concentrations of segmented neutrophils and lymphocytes in mice and
humans (both healthy and affected by acute and genetically inherited leukemia, solid tumors and some
infl ammatory diseases) were studied. The analysis showed the breakage of phase synchronization of daily
oscillations only in all cases of tumor diseases whereas is in cases of infl ammatory diseases the phase
remained synchronized.Vasodilatory Effect of the Dissolved Glycine locally applied on Pial Microvessels14 Oct, 2017https://www.peertechz.com/articles/AC-2-110.php
By the method of biomicroscopy it was shown that a single application of a dissolved glycine on
the parietal region of the rat brain (“open window” technique) leads to a vasodilatation - an increase in
arteriolar diameter about 1.5-2 times. There were no changes in the microcirculation when saline applied
under similar conditions.Peripheral arterial disease and cardiovascular risk. The importance of Doppler in multi-pathological population15 Sep, 2017https://www.peertechz.com/articles/AC-2-109.php
Objective: The aim of this study is to calculate cardiovascular risk (CVR), vascular age (VA), and
prevalence of peripheral arterial disease (PAD) in the multi-pathological population admitted to Internal
Medicine services, as well as to study the relationship between PAD and Mönckeberg’s calcifi cation with
VA and cardiovascular risk factors (CRF) in this population.Fever Induced Brugada Syndrome03 Jul, 2017https://www.peertechz.com/articles/AC-2-108.php
Brugada syndrome is a heterogeneous genetic channelopathy that predisposes to ventricular arrhythmias and sudden cardiac death (SCD).Zero-Flow Pressure of the Cerebral Microcirculatory Bed at Concomitant Traumatic Brain Injury22 May, 2017https://www.peertechz.com/articles/AC-2-107.php
Zero-fl ow pressure (ZFP) is an important parameter of a microcirculation. The aim is to determine the
status of the ZFP at concomitant traumatic brain injury with and without the development of intracranial
hematomas.Comparison of Transradial and Transfemoral Access for Coronary Bypass Graft Angiography30 Mar, 2017https://www.peertechz.com/articles/AC-2-106.pdf
Introduction: Transradial access has been shown to be safe and effective in the setting of percutaneous coronary intervention (PCI) and even being benefi cial in regards to vascular complications and perceived quality of life after the intervention.Vascular Smooth Muscle Cells in the Branching of Renal Arteries07 Mar, 2017https://www.peertechz.com/articles/AC-2-105.php
Histological, morphometric, cytophotometry and statistical methods studied isolated smooth muscle
cells at sites of the renal arteries with different hemodynamic conditions in newborns.Is There an Upper Limit to Cardiopulmonary Bypass Times?06 Feb, 2017https://www.peertechz.com/articles/AC-2-104.php
Background: There are no safe operations in cardiac surgery. Every operation can possibly go wrong. We therefore retrospectively evaluated all cardiac operations lasting more than 300 minutes of bypass time at our institution to evaluate outcome and factors relevant for perioperative mortality and morbidity.A Suspected Complication of Radial Access Gone Good06 Feb, 2017https://www.peertechz.com/articles/AC-2-103.php
A female patient, 43 years of age, was scheduled for coronary angiography due to suspicion of coronary heart disease on the basis of cardiovascular risk factors: obesity, arterial hypertension, hypercholesterolemia, CCS II angina and positive ECG exercise test.Evaluation of Some Cardiac Functions among Children with Vitamin D Deficiency Rickets30 Dec, 2016https://www.peertechz.com/articles/AC-1-102.pdf
Vitamin D deficiency rickets (VDDR) is commonly recognised disease in Egypt. The most striking biochemical finding in this illness is hypocalcaemia which may affect ventricular contraction.Biomechanical Bases of Forecasting Occurrence of Carotid Atherosclerosis19 Apr, 2016http://www.peertechz.com/Circulation/pdf/AC-1-101.pdf
The purpose of this study was to investigate changes of the effective and shear stresses level on the surface of atherosclerotic plaques in comparison with the healthy vessel wall, as well as distribution of the hemodynamic forces. Two software modules were used: ANSYS CFX for simulating blood flow, and Structural (Mechanical) for simulating the stress-strain state of the walls. Geometric models of vessels were built on basis of healthy and diseased vessels casts in the CAD system Solid Works.